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Including JavaScript class definition from another file in Node.js
...name the file to user.js. Assuming it's in the root directory of your main script, you can include it like this:
var user = require('./user');
var someUser = new user.User();
That's the quick and dirty version. Read about CommonJS Modules if you'd like to learn more.
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Best way to work with transactions in MS SQL Server Management Studio
...fore and after results of various operations especially if it is a complex script.
Example below:
USE AdventureWorks;
GO
DECLARE @TEST INT = 1--1 is test mode, use zero when you are ready to execute
BEGIN TRANSACTION;
BEGIN TRY
IF @TEST= 1
BEGIN
SELECT *FROM Production.P...
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
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I use the following script to create a jarsToSkip list which avoids TLDs and web-fragment jars: pastebin.com/3Bfm1u6K
– Moreaki
Jul 17 '18 at 19:25
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Hibernate: hbm2ddl.auto=update in production?
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liquibase is better at managing script using "include-import" like support and Versioning support and "Type" attribute for Files which helps you to have different SQL Files for different environment having Parent Child relationship. in a nutshell, Go tradi...
Do checkbox inputs only post data if they're checked?
... advance what checkboxes are on page then it is not problem on server side script to manage them. The problem is when you do not know that in advance - dynamically created checkboxes on page depending on some business logic. Then you have to make tricks and use parallel hiden input fields for those ...
Prevent users from submitting a form by hitting Enter
.../form>
One nice feature of this approach is that it works without JavaScript; whether or not JavaScript is enabled, a standards-conforming web browser is required to prevent implicit form submission.
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How do you run a single query through mysql from the command line?
I'm looking to be able to run a single query on a remote server in a scripted task.
5 Answers
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Get first day of week in SQL Server
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Googled this script:
create function dbo.F_START_OF_WEEK
(
@DATE datetime,
-- Sun = 1, Mon = 2, Tue = 3, Wed = 4
-- Thu = 5, Fri = 6, Sat = 7
-- Default to Sunday
@WEEK_START_DAY int = 1
)
/*
Find the f...
Create JSON object dynamically via JavaScript (Without concate strings)
...ry helpful to me. I wanted to generate a json variable to pass it to a php script using ajax. My values were stored into two arrays, and i wanted them in json format.
This is a generic example:
valArray1 = [121, 324, 42, 31];
valArray2 = [232, 131, 443];
myJson = {objArray1: {}, objArray2: {}};
for...
Why do table names in SQL Server start with “dbo”?
... to Databases - Your Database - Security - Schemas.
To create one using a script is as easy as (for example):
CREATE SCHEMA [EnterSchemaNameHere] AUTHORIZATION [dbo]
You can use them to logically group your tables, for example by creating a schema for "Financial" information and another for "Per...